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Laser-Powered Stereolithography (SLA)

Printer Engine

Low Force Stereolithography™ (LFS)

Key Components of the Print Engine

Light Processing Unit (LPU)
Flexible Film Resin Tank
Intelligent Control Systems
Automatic Resin Handling

Light Source

1 Light Processing Unit
EN 60825-1:2014 certified
Class 1 Laser Product
405 nm optical wavelength
250 mW laser
85 µm laser spot size

Maximum Print Speed¹

31 mm/hour
1.2 in/hour

Typical Print Speed²

Average: 11 mm/hour across all materials
Range: 4-17 mm/hour depending on the material

Surface Accuracy (Restorative Models)⁴

On average with Model Resin V3:
87% of surfaces within 100 μm of CAD model
66% of surfaces within 50 μm of CAD model
On average with Model Resin V2:
94% of surfaces within 100 μm of CAD model
73% of surfaces within 50 μm of CAD model


45 industry-leading Formlabs materials, including 18 biocompatible, or third-party materials using Open Platform.

Biocompatible Materials


Build Volume (W x D x H)⁵

14.5 × 14.5 × 19.3 cm
5.7 × 5.7 × 7.6 in
4.05 liters

Build Area

210 cm²
32.6 in²

Maximum Part Length⁶

22.4 cm
8.8 in

XY Resolution⁷

25 µm
0.001 in

Layer Thickness⁸

25–300 µm
0.001–0.012 in

Printer Dimensions (W x D x H)

40.5 × 37.5 × 53 cm
15.9 × 14.8 × 20.9 in

Printer Weight

17.5 kg
38.5 lbs

Operating Environment

18–28 °C
64–82 °F

Power Requirements

100–240 VAC
2.5 A
50/60 Hz
220 W


Wi-Fi (2.4 and 5 GHz; IEEE 802.11 b/g/n, WPA/WPA2)
Ethernet (1000 Mbit)
USB-B 2.0

Printer Control⁹

5.5" interactive touchscreen
1280 × 720 resolution
Languages: English, Japanese, Traditional Chinese, Simplified Chinese


Touchscreen alerts
SMS/email via Dashboard
Two LED status indicators
Speaker for audio alerts

Sensors and Control Systems

5 original sensors that control resin temperature, resin level, and print forces:
- Convection resin heating with thermistor temperature sensing
- Resin Level Sense: controls resin in the tank
- Z-Axis Force Sensor: controls and minimizes print forces
- Resin Cartridge Load Cell: measures approximate resin level in the cartridge
- Printer Leveling Sensor


PreForm, Dashboard, Fleet Control

PreForm System Requirements

Windows 7 (64-bit) and up
Mac OS X 10.12 and up
OpenGL 2.1
C++ runtime library from Microsoft (Windows only)
4 GB RAM (8 GB recommended)

PreForm File Types

STL, OBJ, and 3MF file input
FORM file output

Resin Tank Estimated Lifetime¹⁰

250-800 hours of printing and/or 10-35 weeks exposed to resin, depending on material
For example: approximately 70 prints using Grey Resin V4 and average print time (11 hours) or approximately 20 prints using Tough 2000 Resin and average print time (11 hours)


  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化

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